CN212766881U - Filling system with online sterilization function - Google Patents
Filling system with online sterilization function Download PDFInfo
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- CN212766881U CN212766881U CN202021295218.1U CN202021295218U CN212766881U CN 212766881 U CN212766881 U CN 212766881U CN 202021295218 U CN202021295218 U CN 202021295218U CN 212766881 U CN212766881 U CN 212766881U
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- Prior art keywords
- filling
- pipe
- valve
- sterilization function
- buffer tank
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 51
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 238000006073 displacement reaction Methods 0.000 claims abstract description 16
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract description 7
- 238000010168 coupling process Methods 0.000 abstract description 7
- 238000005859 coupling reaction Methods 0.000 abstract description 7
- 239000003814 drug Substances 0.000 description 4
- 238000005429 filling process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009512 pharmaceutical packaging Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a filling system with online sterilization function, including buffer tank, filling head, proportional control valve, positive displacement pump, feed liquor pipe, filling tube, return line, steam sterilization pipeline and play steam valve, the inlet of buffer tank passes through proportional control valve and is connected with the feed liquor pipe, and the liquid outlet of buffer tank passes through the filling pipe and is connected with the filling head, and on the filling pipe was located to the positive displacement pump, the filling head passed through the return line union coupling with the feed liquor pipe, and steam sterilization pipeline passes through out the steam valve and is connected with the feed liquor pipe. The filling system with the online sterilization function has the advantages that the pressure in the filling pipeline can be kept constant so as to improve the filling precision, the sterilization operation is simple, the sterilization cost is low, and the like.
Description
Technical Field
The utility model relates to a food, pharmaceutical packaging mechanical equipment technical field especially relate to a filling system with online sterilization function.
Background
The time pressure method is a filling method which adopts constant filling pressure and filling time to ensure the filling amount, is widely applied to various filling equipment due to compact structure and easy realization of CIP/SIP, and is particularly widely applied to blowing filling equipment. The existing filling equipment usually adopts compressed air to carry out constant pressure on the buffer tank, but because the fluctuation of the liquid level of the buffer tank and the air pressure fluctuation in the air supplementing process of the buffer tank easily cause the change of the filling quantity, so that the filling precision is difficult to guarantee. Particularly for suspension products, the product is easy to precipitate in a filling pipeline, and the finished products filled by different needles have large deviation. Moreover, the existing filling equipment is troublesome in sterilization and high in sterilization cost.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide one kind and can make the pressure in the filling pipeline keep invariable in order to improve filling precision, sterilization easy operation and the low filling system who has the online sterilization function of sterilization cost.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a filling system with online sterilization function, includes buffer tank, filling head, proportional control valve, displacement pump, feed liquor pipe, filling tube, return line, steam sterilization pipeline and steam outlet valve, the inlet of buffer tank passes through proportional control valve and feed liquor union coupling, the liquid outlet of buffer tank passes through the filling tube and is connected with the filling head, the displacement pump is located on the filling tube, the filling head passes through the return line union coupling with the feed liquor pipe, the steam sterilization pipeline is through steam outlet valve and feed liquor union coupling.
As a further improvement of the above technical solution:
and a liquid inlet valve is arranged on the liquid inlet pipe, and the liquid inlet pipe between the liquid inlet valve and the proportion regulating valve is connected with the loop pipe.
And a loop valve is arranged on the loop pipe.
And a liquid inlet pressure transmitter is also arranged on the liquid inlet pipe.
And a filling pressure transmitter is arranged on the filling pipe.
And a magnetic stirrer is arranged on the buffer tank.
The filling system with the online sterilization function further comprises a weighing mechanism for detecting the weight of the buffer tank.
And a breathing filter is arranged on the buffer tank.
The exhaust port of the breathing filter is provided with an exhaust valve, the water outlet of the breathing filter is provided with a drain valve, and the water outlet end of the drain valve is connected with a drain pipe.
The displacement pump is a rotor pump.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a filling system with online sterilization function, including buffer tank, filling head, proportional control valve, positive displacement pump, feed liquor pipe, filling tube, return line, steam sterilization pipeline and play steam valve, the inlet of buffer tank passes through proportional control valve and feed liquor union coupling, and the liquid outlet of buffer tank passes through the filling tube and is connected with the filling head, and on the filling tube was located to the positive displacement pump, the filling head passed through the return line union coupling with the feed liquor pipe, and steam sterilization pipeline passes through out the steam valve and is connected with the feed liquor union coupling. In the filling process, under the combined action of the proportional control valve and the displacement pump, the pressure in the filling pipeline can be kept constant in the whole filling process, so that the filling precision is improved; during sterilization, steam in the steam sterilization pipeline is filled in the pipeline through the steam outlet valve, so that the whole filling pipeline is filled with the steam, the online sterilization effect is achieved, the sterilization operation is simple, and the sterilization cost is low.
Drawings
Fig. 1 is a schematic structural diagram of the filling system with the online sterilization function of the present invention.
The reference numerals in the figures denote:
1. a buffer tank; 11. a magnetic stirrer; 12. a respiratory filter; 121. an exhaust valve; 122. a drain valve; 123. a drain pipe; 2. a filling head; 3. a proportional regulating valve; 4. a positive displacement pump; 5. a liquid inlet pipe; 51. a liquid inlet valve; 52. a liquid inlet pressure transmitter; 6. filling tubes; 61. filling a pressure transmitter; 7. a loop pipe; 71. a loop valve; 8. a steam sterilization pipeline; 81. a steam outlet valve; 9. a weighing mechanism.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific examples.
Fig. 1 shows the utility model discloses an embodiment of filling system with online sterilization function, this filling system with online sterilization function includes buffer tank 1, the filling head 2, proportional control valve 3, the positive displacement pump 4, feed liquor pipe 5, filling tube 6, return line pipe 7, steam sterilization pipeline 8 and play steam valve 81, buffer tank 1's inlet passes through proportional control valve 3 and is connected with feed liquor pipe 5, buffer tank 1's liquid outlet passes through filling tube 6 and is connected with filling head 2, positive displacement pump 4 is located on filling tube 6, filling head 2 passes through return line pipe 7 with feed liquor pipe 5 and is connected, steam sterilization pipeline 8 is connected with feed liquor pipe 5 through going out steam valve 81. In the filling process, under the combined action of the proportional control valve 3 and the displacement pump 4, the pressure in the filling pipeline can be kept constant in the whole filling process, so that the filling precision is improved; during sterilization, steam in the steam sterilization pipeline 8 is filled in the pipeline through the steam outlet valve 81, so that the whole filling pipeline is filled with the steam, the online sterilization effect is achieved, the sterilization operation is simple, and the sterilization cost is low.
In this embodiment, the liquid inlet pipe 5 is provided with a liquid inlet valve 51, and the liquid inlet pipe 5 between the liquid inlet valve 51 and the proportional control valve 3 is connected with the loop pipe 7. The liquid inlet valve 51 is used for controlling the liquid inlet state in the filling pipeline, when the liquid inlet valve is opened, the liquid inlet pipe 5 provides liquid medicine to a loop formed by sequentially connecting the buffer tank 1, the filling pipe 6, the filling head 2, the loop pipe 7 and the proportion adjusting valve 3, and when the liquid inlet valve is closed, the liquid inlet pipe 5 stops providing liquid medicine to a loop formed by sequentially connecting the buffer tank 1, the filling pipe 6, the filling head 2, the loop pipe 7 and the proportion adjusting valve 3.
In this embodiment, the loop pipe 7 is provided with a loop valve 71. The loop valve 71 is used to control the opening and closing of the loop pipe 7.
In this embodiment, the liquid inlet pipe 5 is further provided with a liquid inlet pressure transmitter 52. The filling tube 6 is provided with a filling pressure transmitter 61, and the filling pressure transmitter 61 is positioned between the volumetric pump 4 and the filling head 2. The buffer tank 1 is provided with a magnetic stirrer 11 for accelerating the mixing of the liquid medicine in the buffer tank 1.
In this embodiment, the filling system with the on-line sterilization function further includes a weighing mechanism 9 for detecting the weight of the buffer tank 1. Specifically, the weighing mechanism 9 includes an electronic scale, and starts liquid replenishment when the weight of the buffer tank 1 is lower than a predetermined lower limit value and stops liquid replenishment when the weight of the buffer tank 1 is higher than a predetermined upper limit value.
In this embodiment, the buffer tank 1 is provided with a breathing filter 12. Specifically, an exhaust valve 121 is disposed at an exhaust port of the respiratory filter 12, a drain valve 122 is disposed at a drain port of the respiratory filter 12, and a drain pipe 123 is connected to a water outlet end of the drain valve 122. When the buffer tank 1 is replenished, the liquid medicine enters the buffer tank 1 through the liquid inlet valve 51 and the proportion regulating valve 3, and the redundant gas is discharged through the exhaust valve 121 of the breathing filter 12.
In the present embodiment, the displacement pump 4 is a rotary pump. Be equipped with the manometer on the filling tube 6, the aperture of proportional control valve 3 and the rotational speed of rotor pump carry out PID with the detected value according to the manometer and adjust for pressure in the filling pipeline remains invariable throughout at whole filling in-process.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a filling system with online sterilization function which characterized in that: including buffer tank (1), filling head (2), proportional control valve (3), displacement pump (4), feed liquor pipe (5), filling tube (6), return line pipe (7), steam sterilization pipeline (8) and play steam valve (81), the inlet of buffer tank (1) passes through proportional control valve (3) and is connected with feed liquor pipe (5), the liquid outlet of buffer tank (1) passes through filling tube (6) and is connected with filling head (2), on filling tube (6) was located in displacement pump (4), filling head (2) are connected through return line pipe (7) with feed liquor pipe (5), steam sterilization pipeline (8) are connected with feed liquor pipe (5) through going out steam valve (81).
2. The filling system with the online sterilization function according to claim 1, wherein: and a liquid inlet valve (51) is arranged on the liquid inlet pipe (5), and the liquid inlet pipe (5) between the liquid inlet valve (51) and the proportion regulating valve (3) is connected with the loop pipe (7).
3. The filling system with the online sterilization function according to claim 2, wherein: and a loop valve (71) is arranged on the loop pipe (7).
4. The filling system with the online sterilization function according to claim 3, wherein: and a liquid inlet pressure transmitter (52) is also arranged on the liquid inlet pipe (5).
5. The filling system with the online sterilization function according to claim 1, wherein: and a filling pressure transmitter (61) is arranged on the filling pipe (6).
6. The filling system with on-line sterilization function according to any one of claims 1 to 5, wherein: and a magnetic stirrer (11) is arranged on the buffer tank (1).
7. The filling system with on-line sterilization function according to any one of claims 1 to 5, wherein: the filling system with the online sterilization function further comprises a weighing mechanism (9) for detecting the weight of the buffer tank (1).
8. The filling system with on-line sterilization function according to any one of claims 1 to 5, wherein: and a breathing filter (12) is arranged on the buffer tank (1).
9. The filling system with the on-line sterilization function according to claim 8, wherein: the gas vent of breathing filter (12) is equipped with discharge valve (121), the outlet of breathing filter (12) is equipped with drain valve (122), the play water end of drain valve (122) is connected with drain pipe (123).
10. The filling system with on-line sterilization function according to any one of claims 1 to 5, wherein: the displacement pump (4) is a rotor pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295218.1U CN212766881U (en) | 2020-07-03 | 2020-07-03 | Filling system with online sterilization function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295218.1U CN212766881U (en) | 2020-07-03 | 2020-07-03 | Filling system with online sterilization function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212766881U true CN212766881U (en) | 2021-03-23 |
Family
ID=75075777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021295218.1U Active CN212766881U (en) | 2020-07-03 | 2020-07-03 | Filling system with online sterilization function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212766881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734486A (en) * | 2021-09-10 | 2021-12-03 | 杭州穆恩自动化科技有限公司 | Filling structure and filling and stirring method of linkage line |
| CN114516433A (en) * | 2022-03-23 | 2022-05-20 | 楚天科技股份有限公司 | Suspension filling system and filling method |
-
2020
- 2020-07-03 CN CN202021295218.1U patent/CN212766881U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734486A (en) * | 2021-09-10 | 2021-12-03 | 杭州穆恩自动化科技有限公司 | Filling structure and filling and stirring method of linkage line |
| CN114516433A (en) * | 2022-03-23 | 2022-05-20 | 楚天科技股份有限公司 | Suspension filling system and filling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changsha Pharmaceutical Equipment Industrial Technology Research Institute Co.,Ltd. Assignor: TRUKING TECHNOLOGY Ltd. Contract record no.: X2023980051833 Denomination of utility model: Filling system with online sterilization function Granted publication date: 20210323 License type: Common License Record date: 20231213 |
|
| EE01 | Entry into force of recordation of patent licensing contract |